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authorDaniel Baluta <daniel.baluta@nxp.com>2022-03-31 13:32:37 +0300
committerMathieu Poirier <mathieu.poirier@linaro.org>2022-04-13 11:59:43 -0600
commit79a43db93399cfc7825a908a03320677c52ef919 (patch)
treecdac601600ff6752a9aaf53386ee4887d85a1870 /drivers/remoteproc
parentc7457143668a98e5ddb0ab92d1c61d8899f7ac74 (diff)
remoteproc: imx_dsp_rproc: Make rsc_table optional
There are cases when we want to test a simple "hello world" app on the DSP and we do not need a resource table. remoteproc core allows us having an optional rsc_table. Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com> Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com> Link: https://lore.kernel.org/r/20220331103237.340796-1-daniel.baluta@oss.nxp.com Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Diffstat (limited to 'drivers/remoteproc')
-rw-r--r--drivers/remoteproc/imx_dsp_rproc.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/remoteproc/imx_dsp_rproc.c b/drivers/remoteproc/imx_dsp_rproc.c
index eee3c44c2146..ca0817f8e41e 100644
--- a/drivers/remoteproc/imx_dsp_rproc.c
+++ b/drivers/remoteproc/imx_dsp_rproc.c
@@ -709,6 +709,14 @@ static void imx_dsp_rproc_kick(struct rproc *rproc, int vqid)
dev_err(dev, "%s: failed (%d, err:%d)\n", __func__, vqid, err);
}
+static int imx_dsp_rproc_parse_fw(struct rproc *rproc, const struct firmware *fw)
+{
+ if (rproc_elf_load_rsc_table(rproc, fw))
+ dev_warn(&rproc->dev, "no resource table found for this firmware\n");
+
+ return 0;
+}
+
static const struct rproc_ops imx_dsp_rproc_ops = {
.prepare = imx_dsp_rproc_prepare,
.unprepare = imx_dsp_rproc_unprepare,
@@ -716,7 +724,7 @@ static const struct rproc_ops imx_dsp_rproc_ops = {
.stop = imx_dsp_rproc_stop,
.kick = imx_dsp_rproc_kick,
.load = rproc_elf_load_segments,
- .parse_fw = rproc_elf_load_rsc_table,
+ .parse_fw = imx_dsp_rproc_parse_fw,
.sanity_check = rproc_elf_sanity_check,
.get_boot_addr = rproc_elf_get_boot_addr,
};